Universal Serial Bus (USB) is an interface to communicate between the mobile device and the computer. This is for questions regarding connecting an Android device to a computer's USB interface.

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4k views

Communicating with micro USB to Ethernet

I am trying to communicate with an ethernet enabled devices from my Android phone. My phone has Android 2.3.6 and the device I am trying to communicate with has a mini web server running on it. The ...
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0answers
1k views

How to mount two USB drives from same device on Android?

I'm wondering how I can mount two USB drives from a USB device on Android. I have a Garmin Oregon GPS device with a USB port. When I connect it to a Windows PC, I get two drives: one for the internal ...
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0answers
305 views

Verizon Galaxy Nexus Discharging When Plugged In Even After USB Replacement

I've got a Verizon Samsung Galaxy Nexus that as of a few weeks ago quit charging - in fact it quickly drains the battery (discharges 2% / minute if not more) while plugged in. I tried different ...
3
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0answers
894 views

Using OTG cable, transfer file from cardreader to external harddisk, is it possible?

I will be going on a holiday and I want to be able to back up my photos to my external harddrive. Usually this means bringing a laptop with me. However I have : Galaxy Nexus, rooted and unlocked ...
2
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0answers
704 views

LG-P870 USB not detected in Windows 7

I'm trying to connect my LG-P870 to my laptop running Windows 7, so I can drop some music and contacts onto it. My software version is P87010i. I installed the USB driver (tried two versions) as ...
2
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0answers
140 views

How to disable USB data connectivity on rooted device

I have a Transformer TF101 and I have Android 4.0. I want to disable the USB data connectivity of it for my purposes. The device is rooted. How can I do that, and can I change the implementation of ...
2
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0answers
434 views

Android Tablet (Sony Tablet S) with USB Barcode Scanner

I have a USB barcode scanner which, when plugged into a Windows PC works fine, just as a keyboard it 'types' the barcode into whatever software is open. I am attempting to use this with an Android ...
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0answers
1k views

How to setup VLAN on Android?

Can anybody give me idea how to setup the VLAN on android. I get VLAN 200 tagged traffic from some device. So how can I configure or setup the networking stuffs in android to allow traffic tagged with ...
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0answers
262 views

Routing uPnP over USB to ethernet on Ubuntu

My phone has a uPnP server app (MirrorLink) that should connect to an in-car dash via USB. However, for testing out I have downloaded the Nokia Qt Client, but as far as I can tell from the source code ...
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0answers
358 views

AT&T Galaxy SIII / Windows 7 64bit AMD/ Cannot mount USB drive

I just want to transfer files between my new cell phone and my new computer. I have been on the phone with both AT&T and Samsung tech support for two days. No joy. I and they have tried dozens of ...
2
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0answers
705 views

How to mount the internal storage of the Droid 3?

My father just got a Droid 3, and it has something like 12 or 16 gigs of internal storage. I'm trying to mount that storage to his laptop so he can transfer over music, but I'm not getting the USB ...
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0answers
2k views

How to install LG Optimus One PC Suite on Mac?

For the LG Optimus One the PC suite and USB driver are all Windows-based. My home computer is an IMac. Are there versions of these downloaads that will work with my Mac?
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33 views

usb keyboard detected but wont work

As the title says, I have a USB keyboard setup on my tablet and it shows it in the input section, but it won't work. It worked fine for a while but one day it just stopped working. I've tried 3 ...
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0answers
45 views

How would you use your ext4 formatted thumb drive via OTG on Android?

Is there a workaround to use an ext4 formatted thumb drives on Android phones? Right now when I plug it (thumb drive has micro usb end and phone supports thumb drives) Android says it doesn't ...
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0answers
58 views

Android device with USB HUB and Charge

I have a Chinese android tablet with MTK8392. It has only 1 micro USB port. The OTG function is working well, I can use a special USB keyboard with OTG. Is there ANY way to use this USB keyboard AND ...
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0answers
412 views

USB Debugging not working on CyanogenMod 12

I have the very latest nightly build of CyanogenMod 12 (March 21st, 2015) installed on a Nexus 4. For about a month I haven't been able to connect my phone to my computer. I have the latest USB/ADB ...
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0answers
151 views

How to mount usb drive in nexus 5 using mount command?

I read in some online sources that lolipop 5 allows mounting usb devices using otg cable without root permissions. Another thing i saw is that the app "ES Explorer" can mount usb devices without ...
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0answers
111 views

nexus 7 (2013) adb connectivity issues Mac

The 5.0.2 OTA update soft-bricked my rooted but otherwise stock Nexus 7. I tried several times to wipe/reset from recovery, but it kept boot-looping afterwards. After a hundred tries or so was ...
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0answers
73 views

File system content different on device and on desktop

I've got a Nexus 9 which I'm using to read PDF graphic novels. My process for getting the files onto the device is to connect it to my PC via USB and drag the files into the Download folder on the ...
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0answers
128 views

external usb keyboard not fully working on android tablet

I have two Android tablets. I connected an external keyboard via USB and the only key that is working is backspace, other keys don't work. What can I do to solve this problem?
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0answers
56 views

usb storage usaged instead of sd card

I have a samsung galaxy exhibit 2 how do I use my SD card instead of using my USB storage which is almost full and my sd card is empty
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0answers
65 views

Phone in always on usb not shown in my computer

When I plug my phone (Galaxy S2, I9100) in an ordinary usb port on a HP Folio laptop it appears in windows explorer and I can browse phone content. But when I plug it in an always on usb the phone ...
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190 views

Unable to copy anything to internal storage

my phone is a Xperia Z1 Compact, with Android version 4.4.4 and no SD card in. It's supposed to have around 1 Gb of free storage left, but when i connect it via USB to my pc i cannot copy any file to ...
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0answers
263 views

USB connection unreliable while tethering

Device: Galaxy Nexus Android: CyangenMod 11.0 (Android 4.4.4) The IT department of my company doesn't support access of Mac devices to its network, but it does for Android devices. So I would like to ...
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0answers
132 views

Micro USB cable - Intermittent

I have a http://www.amazon.com/gp/product/B004QOAGOQ/ "4-port USB charger". Recently I noticed that some Android devices e.g Nexus 7 (2013), charge very slowly when one particular micro USB cable is ...
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0answers
577 views

USB charge in android 4.2.2

I have an android 4.2.2 phone. When I connect it to my desktop PC, it is not charging (Showing as charging and disconnected repeatedly). Checked by changing USB cable, connecting to different PC, ...
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0answers
340 views

Galaxy tab 10.1 charging with USB 3.0

When referring to this post, it seems like the Samsung Galaxy Tab should be able to charge while connected to a USB 3.0 port while running. I've noticed that when I have my Tablet running and plugged ...
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0answers
368 views

Install usb_modeswitch

I'm working on a project which we use a Beaglebone Black that runs on Android. We need to use USB storages for data transfer. When I plug in a USB storage to Beaglebone it works well. But if I remove ...
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0answers
36 views

Display screen on [desk|lap]top

Is it possible to display the screen of my Android on a regular computer in a similar fashion as an emulator would ­– but with an actual device being displayed rather than an emulation? I am looking ...
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0answers
1k views

how can i connect my samsung galaxy y s5360 via usb to pc by odin mode?

My Samsung galaxy y5360 operating system was gone.now i want to install Samsung by default software 2.3.6 Gingerbrade by Odin v1.85..but can't detect usb in my pc but also good in USB ...
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0answers
1k views

Galaxy s2 is recognised by computer but doesn't charge

This is an odd one but today I noticed by S2 wasn't charging while plugged in. I tried connecting it to the computer and it came up as a media device as normal but still didn't charge, the battery ...
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0answers
332 views

Why does my phone get crazy when plugged in to a specific PC?

Why is my Xperia J simply unusable when plugged in to a specific PC? The touch screen does not work, thinking that I tapped one icon or option when it was another. I am using MTP since MSC makes apps ...
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0answers
701 views

Linux doesn't recognize Galaxy S 3

I've bought a Samsung Galaxy S 3 device today, but found out that I could not get my PC with Fedora 18 (Gnome 3) to recognize it (nothing happens when I plug it in). As file transfer etc is essential ...
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0answers
261 views

Nexus 7 - USB Port & Headphone Socket

I sometimes experience a drop in sound in the left or right earphone of my headphones when charging my Nexus 7. Wiggling the usb cable in the port can bring back the sound, however yesterday the ...
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0answers
488 views

External HDD not recognized by tablet

I have an external 320GB HDD with Backtrack on it, partitioned as follows: -partition '/' ext4 -partition '/home' ext4 -swap -free partition fat32 The problem comes when I connect it to my tablet ...
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0answers
2k views

How to activate usb port, -sc3 usb host driver not found

I have an unbranded rck30sdk tablet running Android 4.1.1. I have run USB diagnostics, plus host controller which gives me the messages: sc3 usb host driver not found, root hub present, usb host ...
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0answers
814 views

MTP mounts vs USB storage - restrictions

Just got a nexus 4, and tried to copy files from my nexus one to it. Copying the N1 SD data to my linux box was a breeze, but the N4 doesn't offer simple mounting. Shows up as a USB Camera, with ...
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0answers
1k views

Why won't my Galaxy Tab 2 connect with WiFi or USB?

Whenever I try to connect to WiFi or my PC with USB, it always just says "connecting..." indefinitely. It detects my WiFi signal, kies detects the tablet, but neither one has managed to actually ...
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0answers
318 views

CM10 Kindle Fire nonresponsive usb storage

Finally got around to rooting my Kindle Fire, first thing I did was install the latest CM, in my case, CM10. So I played with that for a while and decided to flash to the next ROM, plugged it into my ...
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0answers
269 views

How do I enable Mass media mode on rooted kindle fire?

I had a Coby Kyros tablet runing Android and opted to get a Kindle fire for my little guy (seems more user friendly and the ebooks for kids seem more abundant) well. I opted for ebay and the one that ...
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0answers
2k views

Why don't any of the files on my Android tablet show up on my computer when I connect my computer with my Android tablet through USB?

The computer (Windows 7) recognizes the tablet but I can't see anything when I click on the "drive" corresponding to the tablet. I'm using a Lenovo ThinkPad tablet.
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votes
0answers
12 views

LG G Stylo won't recognize OTG Mobile Phone Connection

I bought a MXtechnic OTG Mobile Phone Connection so I could read SD cards from my trail cams in the field. When I plug it in to my phone by itself or even with my digital cameras SD card or even a ...
0
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0answers
25 views

Motorola Moto G (2nd Gen) USB tethering issues

I have a Motorola Moto G (2nd Gen/2014) phone. The phone never detects the computer as a USB port available for tethering. I run gentoo linux, and have a stripped down custom kernel, so it's possible ...
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0answers
30 views

USB and charging port is not working after rooting

I have rooted my HTC Desire 620G with kingoroot. After rooting the phone is not getting charged while its switched on. The phone can be charged by switched it off. Also the phone can not be connected ...
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0answers
5 views

I can't configure my tablet's usb to ethernet ip setting manually

I have lenovo A3300-GV tablet which have usb ethernet support. I use micro usb to ethernet adapter and it work fine with my router. where my internet provided by local cable operator ISP Siti ...
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0answers
52 views

usb OTG host mode and charging at same time with Moto G xt1033

I know specific android phones can have a usb slave device in otg host mode connected and be charged at the same time with this sort of cable: ...
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0answers
54 views

Disabled MTP, cannot access setting to enable

I have an AOSP rom of android 5.0. I unchecked the MTP checkbox in the settings, all options turned grey, a few seconds later the activity closed and now I cannot open it again to enable MTP. I've ...
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0answers
30 views

My Android mobile stopped connecting over usb but still charges

suddenly it started giving me no notification any time i plug it into any PC. I've used different USB cables,turned on my USB debugging mode,restored the factory settings, updated the phone software. ...
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0answers
57 views

VPN tunneled output for USB tethering

How do I make my android a vpn gateway with mobile internet/wifi as input and usb tethering as tunneled output? I have tried some iptables commands found on the internet but none worked. I have ...
0
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0answers
47 views

android kit-kat mtp/ptp to mass storage

Is there a way to emulate mass storage class on a PTP/MTP android 4.4.4 device without resorting to rooting. Could a WiFi to USB Mass Storage adapter be used for this purpose? I need to connect my ...